CN209389865U - A kind of motor with axial-flow leaf - Google Patents
A kind of motor with axial-flow leaf Download PDFInfo
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- CN209389865U CN209389865U CN201920125189.5U CN201920125189U CN209389865U CN 209389865 U CN209389865 U CN 209389865U CN 201920125189 U CN201920125189 U CN 201920125189U CN 209389865 U CN209389865 U CN 209389865U
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- axial
- flow leaf
- motor
- casing
- ring body
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Abstract
The utility model provides a kind of motor with axial-flow leaf, belong to technical field of motors, including casing, stator module, rotor assembly are installed in casing, it is characterized in that, axial-flow leaf is also equipped in casing, axial-flow leaf includes inner ring body, outer ring body, it is connected between inner ring body and outer ring body by several blades, rotor assembly upper end passes through inner ring body and is connected with axial-flow leaf, the position that chassis sidewall corresponds to axial-flow leaf offers air outlet, and rotor assembly drives axial-flow leaf rotation and along air outlet.The utility model has the advantages that good heat dissipation effect.
Description
Technical field
The utility model belongs to technical field of motors, is related to a kind of motor with axial-flow leaf.
Background technique
Motor generally includes stator, rotor, and rotor is relative to stator rotation after electrical power, at this point, motor can generate greatly
The heat of amount influences performance to avoid motor overheating, and existing motor would generally be arranged centrifugation blade and be connected with rotor, motor
Drive centrifugation blade rotation to form cross-ventilation when rotation, so that motor rapid cooling.
But cross-ventilation effect produced by this centrifugation blade is poor, bad to the heat dissipation effect of motor, motor is easy
It burns.
Therefore, it is necessary to design a kind of motor with axial-flow leaf of good heat dissipation effect.
Summary of the invention
The purpose of this utility model is the presence of the above problem in view of the prior art, proposes a kind of tool of good heat dissipation effect
There is the motor of axial-flow leaf.
The purpose of this utility model can be realized by the following technical scheme: a kind of motor with axial-flow leaf, including
Casing is equipped with stator module, rotor assembly in casing, which is characterized in that axial-flow leaf, axial-flow leaf are also equipped in casing
Including inner ring body, outer ring body, it is connected between inner ring body and outer ring body by several blades, rotor assembly upper end passes through inner ring body
It is connected with axial-flow leaf, the position that chassis sidewall corresponds to axial-flow leaf offers air outlet, and rotor assembly drives axial-flow leaf
It rotates and along air outlet.
Several blades of the axial-flow leaf are arranged circumferentially as a further improvement of the utility model, and every
A axial slope blade setting.
The casing is inwardly protruding as a further improvement of the utility model, is formed with upper baffle ring, lower baffle ring, stator pack
Part upper and lower ends are respectively held against upper baffle ring, lower baffle ring.
The stator module lower end offers limiting slot as a further improvement of the utility model, and the lower block is circumferential
Upper protrusion is formed with retention bead corresponding with limiting slot.
The casing is inwardly protruding as a further improvement of the utility model, is formed with cricoid brush slot, brush slot
Positioned at upper baffle ring top and be embedded with brush assembly of electric.
The axial-flow leaf is set between upper baffle ring and brush slot as a further improvement of the utility model, described
Brush assembly of electric and casing are enclosed wind guide chamber.
The rotor assembly includes rotor as a further improvement of the utility model, and rotor is arranged in stator module
Portion, rotor upper and lower ends are stretched out respectively is formed with upper shaft, lower rotary shaft, and axial-flow leaf passes through upper shaft and resists stator.
It has been recessed bearing groove, bearing respectively along the upper and lower ends of casing as a further improvement of the utility model,
Bearing is embedded in slot, upper shaft, lower rotary shaft are installed in bearing.
The position that the casing corresponds to stator module as a further improvement of the utility model, offers several heat dissipations
Hole.
The casing is to pass through the plane of rotor assembly rotating shaft as divisional plane as a further improvement of the utility model,
Left and right segmentation is formed with left shell, right shell body.
Based on the above-mentioned technical proposal, the utility model embodiment at least can produce following technical effect:
1, centrifugation blade is replaced by axial-flow leaf, to change the trend of wind path, improves sky inside motor and extraneous
Gas convection effects, and then the heat dissipation effect of motor is improved, effectively avoid its performance decline due to overheat from even burning.
2, axially inclined structure is set by blade, to guide air-flow more to pass rapidly through axial-flow leaf, further
Enhance the heat dissipation effect of axial-flow leaf.
3, by setting upper baffle ring, lower baffle ring can quick location and installation stator module, and avoid it during motor
Shake up and down, motor reliability is more preferably.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of one preferred embodiment of the utility model.
Fig. 2 is the perspective view of the explosion of one preferred embodiment of the utility model.
Fig. 3 is another perspective view of the explosion of one preferred embodiment of the utility model.
Fig. 4 is the partial enlarged view in Fig. 2 at A.
In figure, 100, casing；110, left shell；120, right shell body；130, upper baffle ring；140, lower baffle ring；150, brush slot；
160, wind guide chamber；170, bearing groove；180, air outlet；190, heat release hole；200, stator module；210, limiting slot；300, rotor
Component；310, rotor；320, upper shaft；330, lower rotary shaft；400, axial-flow leaf；410, inner ring body；420, outer ring body；430, leaf
Piece；500, brush assembly of electric；600, bearing.
Specific embodiment
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
As shown in Figures 1 to 4, originally there is motor of axial-flow leaf, including casing 100, stator pack is installed in casing 100
Part 200, rotor assembly 300, axial-flow leaf 400 is also equipped in casing 100, and axial-flow leaf 400 includes inner ring body 410, outer ring
Body 420 is connected between inner ring body 410 and outer ring body 420 by several blades 430, and 300 upper end of rotor assembly passes through inner ring body
410 are connected with axial-flow leaf 400, and the position that 100 side wall of casing corresponds to axial-flow leaf 400 offers air outlet 180, rotor set
Part 300 drives the rotation of axial-flow leaf 400 and along 180 outlet air of air outlet.
Centrifugation blade is replaced by axial-flow leaf 400, to change the trend of wind path, improves sky inside motor and extraneous
Gas convection effects, and then the heat dissipation effect of motor is improved, effectively avoid its performance decline due to overheat from even burning.
Wherein, several blades 430 of axial-flow leaf 400 are arranged circumferentially, and each blade 430 is axially inclined sets
It sets, so that air-flow be guided more to pass rapidly through axial-flow leaf 400, further enhances the heat dissipation effect of axial-flow leaf 400.
Other components are packed into order to facilitate casing 100, casing 100 is with the plane for passing through 300 rotating shaft of rotor assembly
Divisional plane or so segmentation is formed with left shell 110, right shell body 120.That is, stator module 200, rotor assembly 300 etc. its
Half other of shell is fixedly mounted after being previously charged into left shell 110 or right shell body 120 in his components again, thus
Complete motor is formed, structure is simple and convenient for disassembly and assembly, and practicability is more preferable.
In order to further increase the heat dissipation effect of motor, the position of the corresponding stator module 200 of casing 100 offers several
A heat release hole 190, so that stator module 200 can avoid heat from concentrating on directly by heat release hole 190 and extraneous formation heat exchange
Motor performance is influenced inside casing 100.
In order to be reliably fixed stator module 200, casing 100 is inwardly protruding to be formed with upper baffle ring 130, lower baffle ring 140, stator
200 upper and lower ends of component are respectively held against upper baffle ring 130, lower baffle ring 140.
By setting upper baffle ring 130, lower baffle ring 140 can quick location and installation stator module 200, and avoid it in motor
Shake up and down in the process, motor reliability is more preferably.
Further, 200 lower end of stator module offers limiting slot 210, the lower baffle ring 140 raise upward be formed with
The corresponding retention bead of limiting slot 210.
By the mutual cooperation of limiting slot 210 and retention bead, it is capable of the installation site of quick located stator component 200,
The rotation of stator module 200 can be effectively limited simultaneously, installed relatively reliable.Preferably, the quantity of limiting slot 210 is for two and right
Claim the left and right sides for being set to stator module 200, it is two that retention bead, which is correspondingly arranged, to further increase stator module
200 mounting stability guarantees stable operation when motor work.
Casing 100 is inwardly protruding to be formed with cricoid brush slot 150, and brush slot 150 is located at the top of upper baffle ring 130 and embedding
Equipped with brush assembly of electric 500.In other words, the motor in the application preferably has brush DC motor.
Axial-flow leaf 400 is set between upper baffle ring 130 and brush slot 150, and brush assembly of electric 500 and casing 100 enclose shape
At wind guide chamber 160.
Generated heat focuses primarily upon between stator module 200 and rotor assembly 300 when motor work, axial-flow leaf
The heat of the position can quickly be taken out of straight up after 400 rotations, hot wind is blocked by brush assembly of electric 500 later, and along casing
Air outlet 180 on 100 side walls is blown out.That is hot wind can be quickly guided to blow out inside motor by wind guide chamber 160, into
And improving the heat dissipation effect of motor, clever structure, practicability is good.
Rotor assembly 300 includes rotor 310, and rotor 310 is arranged in inside stator module 200,310 upper and lower ends of rotor
It stretches out respectively and is formed with upper shaft 320, lower rotary shaft 330, axial-flow leaf 400 passes through upper shaft 320 and resists stator.Namely
It says, axial-flow leaf 400 realizes that axially position is installed by stator, and position and the air outlet of axial-flow leaf 400 is effectively ensured
180 is corresponding, installs simpler reliable.
It has been recessed bearing groove 170 respectively along the upper and lower ends of casing 100, has been embedded with bearing 600 in bearing groove 170,
Upper shaft 320, lower rotary shaft 330 are installed in bearing.
200 installation site of stator module can be accurately positioned by the way that bearing groove 170 is arranged on casing 100, avoid stator pack
Part 200 is eccentrically mounted and leads to motor vibrating, better reliability.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Claims (10)
1. a kind of motor with axial-flow leaf, including casing, stator module, rotor assembly are installed in casing, feature exists
In, be also equipped with axial-flow leaf in casing, axial-flow leaf includes inner ring body, outer ring body, if between inner ring body and outer ring body by
Dry blade is connected, and rotor assembly upper end passes through inner ring body and is connected with axial-flow leaf, and chassis sidewall corresponds to the position of axial-flow leaf
It sets and offers air outlet, rotor assembly drives axial-flow leaf rotation and along air outlet.
2. a kind of motor with axial-flow leaf according to claim 1, it is characterised in that: the axial-flow leaf it is several
A blade is arranged circumferentially, and each axial slope blade is arranged.
3. a kind of motor with axial-flow leaf according to claim 1, it is characterised in that: the inwardly protruding shape of casing
At having upper baffle ring, lower baffle ring, stator module upper and lower ends are respectively held against upper baffle ring, lower baffle ring.
4. a kind of motor with axial-flow leaf according to claim 3, it is characterised in that: open the stator module lower end
Equipped with limiting slot, the lower baffle ring, which raises upward, is formed with retention bead corresponding with limiting slot.
5. a kind of motor with axial-flow leaf according to claim 3, it is characterised in that: the inwardly protruding shape of casing
At there is cricoid brush slot, brush slot is located at the top of upper baffle ring and embedded with brush assembly of electric.
6. a kind of motor with axial-flow leaf according to claim 5, it is characterised in that: the axial-flow leaf is set to
Between upper baffle ring and brush slot, the brush assembly of electric and casing are enclosed wind guide chamber.
7. a kind of motor with axial-flow leaf according to claim 3, it is characterised in that: the rotor assembly includes turning
Son, rotor are arranged in inside stator module, and rotor upper and lower ends are stretched out respectively is formed with upper shaft, lower rotary shaft, and axial-flow leaf is worn
It crosses upper shaft and resists stator.
8. a kind of motor with axial-flow leaf according to claim 7, it is characterised in that: along the upper and lower ends point of casing
It has not been recessed bearing groove, has been embedded with bearing in bearing groove, upper shaft, lower rotary shaft are installed in bearing.
9. a kind of motor with axial-flow leaf according to claim 1, it is characterised in that: the casing corresponds to stator pack
The position of part offers several heat release holes.
10. according to claim 1 to a kind of motor with axial-flow leaf described in one of 9, it is characterised in that: the casing with
Plane across rotor assembly rotating shaft is that divisional plane or so segmentation is formed with left shell, right shell body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920125189.5U CN209389865U (en) | 2019-01-24 | 2019-01-24 | A kind of motor with axial-flow leaf |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920125189.5U CN209389865U (en) | 2019-01-24 | 2019-01-24 | A kind of motor with axial-flow leaf |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209389865U true CN209389865U (en) | 2019-09-13 |
Family
ID=67853952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920125189.5U Active CN209389865U (en) | 2019-01-24 | 2019-01-24 | A kind of motor with axial-flow leaf |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209389865U (en) |
-
2019
- 2019-01-24 CN CN201920125189.5U patent/CN209389865U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: NINGBO JINHONGSHENG ELECTROMECHANICAL TECHNOLOGY CO.,LTD. Assignor: ZHEJIANG LERA NEW ENERGY POWER TECHNOLOGY Co.,Ltd. Contract record no.: X2022330000168 Denomination of utility model: A motor with axial flow blades Granted publication date: 20190913 License type: Common License Record date: 20220607 |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| CP02 | Change in the address of a patent holder |
Address after: 315000 No. 255, Kesheng Road, Wangchun Industrial Park, Haishu District, Ningbo City, Zhejiang Province Patentee after: ZHEJIANG LERA NEW ENERGY POWER TECHNOLOGY Co.,Ltd. Address before: 315000 No. 398 Longtan Road, Fenghua District, Ningbo City, Zhejiang Province Patentee before: ZHEJIANG LERA NEW ENERGY POWER TECHNOLOGY Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder |